virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-05-16 08:38:24 +02:00
Code Issues Releases Activity

avcodec/flacdec: Fix undefined shift in decode_subframe()

Browse Source 
Fixes undefined behavior
Fixes: 639961-media

Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1f5630af51)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2016-12-04 00:11:17 +01:00
parent a5989651f0
commit 3f8bb78f3e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libavcodec/flacdec.c
+1 -1
View File
@@ -448,7 +448,7 @@ static inline int decode_subframe(FLACContext *s, int channel)
if (wasted) { if (wasted) {
int i; int i;
for (i = 0; i < s->blocksize; i++) for (i = 0; i < s->blocksize; i++)
decoded[i] <<= wasted; decoded[i] = (unsigned)decoded[i] << wasted;
} }
return 0; return 0;